问题题干答案解析相关问题热门问题最新问题

问题详情

填空15.标准的节流元件有 __、喷嘴、文丘里管。

时间：2021-07-18 11:52 关键词：化工仪表及自动化填空题

答案解析

<span style="line-height: 28.3333px;">孔板</span>
孔板

相关问题

— Is it better to be physically attractive or intelligent? — .
— Do you prefer a portable or a clumsy 3D printer? — .
Sometimes buyers only purchase some , tangible or intangible.
You can have eggs or hard-boiled.
Goods are carried by several of transport--on road or rail, by sea or air.